// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.7-6-a-113
description: >
    Object.defineProperties - 'O' is an Array, test the length
    property of 'O' is own data property that overrides an inherited
    data property (15.4.5.1 step 1)
---*/

function Test() {
    var arrProtoLen;
    var arr = [0, 1, 2];

    assert.throws(TypeError, function() {
      arrProtoLen = Array.prototype.length;
      Array.prototype.length = 0;

      Object.defineProperty(arr, "2", {
        configurable: false
      });

      Object.defineProperties(arr, {
        length: {
          value: 1
        }
      });
    });

    var desc = Object.getOwnPropertyDescriptor(arr, "length");
    assert.sameValue(desc.value, 3, 'desc.value');
    assert(desc.writable, 'desc.writable !== true');
    assert.sameValue(desc.enumerable, false, 'desc.enumerable');
    assert.sameValue(desc.configurable, false, 'desc.configurable');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
